Jan Ranson: Northern Bat (Eptesicus nilssoni)
Jan Ranson: Cosy, Whiskered bats (Myotis mystacinus)
Jan Ranson: Whiskered Bat (Myotis mystacinus)
Jan Ranson: A cluster of Greater Mouse-Eared Bat (Myotis myotis)
Jan Ranson: Barbastelle (Barbastella barbastellus)
Jan Ranson: Lesser horseshoe bat (Rhinolophus hipposideros)
Jan Ranson: Lesser horseshoe bat (Rhinolophus hipposideros)
Jan Ranson: Geoffroy's Bats (Myotis emarginatus)
Jan Ranson: Greater Mouse-Eared Bat (Myotis myotis)
Jan Ranson: Schreiber's Bent-winged Bat seeking company (Miniopterus schreibersii)
Jan Ranson: Whiskered bat (Myotis mystacinus)
Jan Ranson: An abandonned carrière
Jan Ranson: Bechstein's Bat (Myotis bechsteins)
Jan Ranson: Greater Horseshoe Bat (Rhinolophus ferrumequinum)
Jan Ranson: A stunted Whiskered Bat (Myotis mystacinus)
Jan Ranson: A stunted Whiskered Bat (Myotis mystacinus)
Jan Ranson: A stunted Whiskered Bat (Myotis mystacinus)
Jan Ranson: The never ending corridor
Jan Ranson: Serotine Bat (Eptesicus serotinus)
Jan Ranson: Barbastelle Bat with some parasites (Barbastella barbastellus)
Jan Ranson: Barbastelle Bat (Barbastella barbastellus)
Jan Ranson: A Serotine Bat with a strange scar (Eptesicus serotinus)
Jan Ranson: Lesser Horseshoe Bat (Rhinolophus hipposideros)
Jan Ranson: D3C_1748
Jan Ranson: A cluster of Geoffroy's Bat (Myotis emarginatus)
Jan Ranson: High ceiling
Jan Ranson: A cluster of Geoffroy's Bat (Myotis emarginatus)
Jan Ranson: Lesser Horseshoe Bats (Rhinolophus hipposideros)
Jan Ranson: Bechstein's Bat (Myotis bechsteinii)
Jan Ranson: A cluster of Greater Horseshoe Bat (Rhinolophus ferrumequinum)